Density is measure as mass/volume. As with any matter, the density of chalk would require:
1. a measurement of its mass
2. a measurement for its volume.
Mass can be measures on a scale in kg. Chalk's shape also makes it calculable for volume (in metres). If it is cylindrical, measure the height and the radius, then solve for V = (pi)(r^2)h. Divide the mass by that volume and find its density in kg/m^3.
Mass = Density -------- volume
Density = Mass/Volume.
calculate density of sponge ?
Density = mass/volumeMass = (density) x (volume)Volume = mass/density
Multiply them: density*volume = mass
about 1.1
Chalk powder is denser than oil, so it will sink when added to oil. This is because the density of an object determines if it will float or sink in a liquid - objects with a higher density than the liquid will sink, while objects with a lower density will float.
Snow is cold Chalk tastes bad.
u find chalkunderground
Chalk can be broken into pieces.
Water can get trapped in chalk due to its porous nature, which allows it to absorb and retain water. The spaces between the chalk particles act like tiny sponges, holding onto the water molecules.
Yes, chalk does not float in water because it has a higher density than water. This means that chalk sinks when placed in water due to the force of gravity.
The chalk float inside the water because chalk has a lower density than water, causing it to float. This is due to the principle of buoyancy, where an object will float if it is less dense than the fluid it is placed in.
Dover.
maybe it might be near the chalk on the board
No, chalk is denser than salty water. Chalk is a solid mineral composed of calcium carbonate, while salty water is a liquid mixture of water and dissolved salt. The density of chalk is greater than that of salty water, causing chalk to sink in salty water.
No, natural chalk found in nature is formed from the shells of marine organisms, while chalk used on chalkboards is typically made from gypsum or calcium sulfate. The chalkboard chalk is designed to have a smooth texture and be easily erased from chalkboards.